Humphrey Hfa
Payments companies reported to CMS as associated with Humphrey Hfa. "Associated with" is CMS's wording: it links a payment to a product without saying the money was spent on it.
By year
Payments reported as associated with Humphrey Hfa, per program year, as reported to CMS.
Who makes it
Specialties most often involved
Where the associated payments went, by the receiving clinician's specialty.
Clinicians most associated with Humphrey Hfa
These are the largest totals companies reported as associated with Humphrey Hfa. They are typically speaking or consulting arrangements, which companies must report by law; appearing here is not evidence of anything improper.
| Clinician | Location | Specialty | Associated payments (2023-2025) |
|---|---|---|---|
| Jon Dishler | Greenwood Village, CO | Ophthalmology | $120,000.00 |
| Julie Schallhorn | Los Angeles, CA | Ophthalmology | $27,497.50 |
| Jay Stewart | San Francisco, CA | Ophthalmology | $25,850.00 |
| Barry Seibel | Los Angeles, CA | Ophthalmology | $21,335.00 |
| William Wiley | Cleveland, OH | Ophthalmology | $13,300.00 |
| John Doane | Leawood, KS | Ophthalmology | $11,062.50 |
| Derrick Fung | Temple, TX | Ophthalmology | $9,243.52 |
| Michael Boland | Boston, MA | Ophthalmology | $8,532.97 |
| Mark Kontos | Spokane Valley, WA | Ophthalmology | $7,480.00 |
| Tommy Korn | San Diego, CA | Cornea and External Diseases Specialist | $7,290.00 |
Prescribed Humphrey Hfa?
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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.